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UNITED STATES PATEN T OEETCE' M AimAivrA. tinivnitiexsoiv,orvviis'iwoonNEW JERSEY.

Exnitcrsnit To all whom t may concern s i Be it known that I, ABRAM A.IInNDRioK- SON, a citizen of the United States, and a residen-t ofWestwood, in the county of Ber-I gen and State ofNewJersey, haveinvented a new and Improved Exerciser, of "which the `following is afull, clear, and exact descri tion. i

- y invention has 'or its object to provide an exerciser having coilsprings through which extend safety or reinforcing cords, the terminalsof the cords extending out of the terminals of the springs and beingsecuredrelatively to the springs, the cords `at one set of the springterminals extending beyond `the points where they are secured and beingconnected with a wall fastener, whichis supplementary to the wall`tastener to which the springs aresecured. i

Additional objects ofthe invention will appear in the followingspecification in which the preferred form `is described.

In the drawings, similar reference characters'refer to similar partsinall of the views, in whichi `Figure 1 is a my invention;

Fig. 2 is a fragmentary view showing the invention as applied to a chestexpander; and

Fig. 3 is a fragmentary view showing one of the springs provided with myimprovement.

By referring seen that two coil springs 5 are provided, each coil springbeing open at its ends 6 and 7, as best illustrated in Fig. 3 of thedrawings, there being provided safety or reinforcing cords 8, one ofwhich extends through each of the springs 5, and out through the openterminals 6 and 7 of the springs. At the ends of the springs there arerings 9 and 10, which are preferably integral with the springs and whichserve as a means for securing the ends of the springs to handles or wallfasteners. The cords 8 are secured to the rings 9 and 10, as shown inthe drawings, which serve as a means to limit the stretch othe springsand prevent breakage. The cords also serve to confine the springs shouldthey break at `any point, since the cords will retain the brokenportions of the springs and prevent them from injuring the operator orother persons.

The cords 8 have terminals 11, `which extend beyond the point 12, wherethey are seperspective view illustrating to lthe drawings, it willSpeccaton f Letters Patent. Patntgd Julie 24:, v Application inedFebruary 2o,` i919. i serial No. 278,182.

cured tothe 'rings 9, these terminalsll be-` a manner readilyunderstood, to perinitol'` the removal of the handles from the springs.The terminals 16er the cords 8 extend bei-` yond the points 17, wherethey are secured` to the rings 10, andvtoan auxiliary hook 18,thesprings 5 'being supported by a hook 1 9 and a yoke 20, which isconnected with the rings 10, by` links `21, it being` possible to openthese links 21 in a manner readily understood to remove the springs 5from the yoke- 20. It will be seen that while the springs 5 aresupported by the hook 19, the yoke 20, and the links 21, andthehandleslllvconnected with the springs 5 by means of the links `15, there is,nevertheless, an independent support for the springs 5, which is ventthem from striking the operator or otherI persons should said springsbreak.

However, as the cords 8` are secured tof the rings 9 land 10 at the endsof the springs 5, the outward movementof the rings 9 rela,- tively totheringsflO, is limited, and the possibility of the springs breaking isgreatly lessened." f i t When it is desired to use the springs 5 as achest expander, the lrings 9yat one `endet the two springs 5 areconnected with rings 13al on a handle 14a, by means of links 15, and theterminals 11 of the cords 8 are connected with another ring 13b on thehandle 14a, by any suitable means, such as the links 15. The rings 10 atthe other ends of the not only serve to limit the movement or thesprings 5 and thereafter assist in preventing break-age, but they willalso serve to pre vent the parts of the springs from doing injury shouldthe springs be broken while the exerciser is in use.

Having thus described my invention, what I claim is:

l. In an exerciser, a coil spring having open ends, a oord extendingthrough the spring and out through its open ends, and means to securethe cord relatively to the terminals of the spring1 the terminals of thecord extending out at the ends of the spring beyond the said means.

2. In an exeroiser, a coil spring having open ends with rings at itsends, and a cord extending through the spring and out through its openends, the cord being secured to the rings and having terminals extendingbeyond said rings.

3. In an exerciser, a coil spring having open ends, a cord extendingthrough the spring and out through its open ends, means to secure theoord relatively to the terminals of the spring, a terminal of the cordextending at one end of the spring beyond said means;` and means tosecure the oord terminal to a support independentv of a support for thesprinff.

4. In an exeroiser, a coil spring having open ends, a oord extendingthrough the spring and out through its open ends, means to secure thecord relatively to one terminal of the spring, a terminal of the cordextendk ing beyond the other terminal, and' means for securing the cordterminal to a supportindependent o a support for the spring.

5. In an exerciser, a coil spring having open ends, and a cord extending.through the spring and out through its open end-s, the coil springhavmg at its ends means to Which a handle and a support may be se-Cured, the cord being secured to the said means and extended at one endof the spring for connection With a supplemental support.

6. In an exerciser, a coil spring .having open ends, a cord extendingthrough the spring and o-ut through its open ends, the

coil spring having at its ends means to which a handle and a support maybe secured, the cord being secured to said means and extending at oneend of the spring for connection with a supplementary support, a handlesecured to said means at the other end of the spring; and a cord at thelastmentioned end of the spring extending beyond the point where it issecured to the means and being secured to the handle.

7. In an exerciser, a Wall support, two ooil springs having open endswith rings at theil` ends, means connecting the rings at one set ofspring ends with the wall support, two handles, means connecting therings at the other set of spring ends with the handles, cords extendingthrough the coil springs and out through their open ends, the cordsbeing secured to the rings and with their terminals extended beyond therings at the first-mentionedA ends of the springs, and an auxiliary wallsupport to which the cord terminals are secured.

8. In an exerciser, a wall support, two coil springs having open endswith rings at their extremities; mea-ns connecting the rings at one setof spring ends with the Wall support, tWo handles, means connecting therings at the other set of spring ends with the handles, cords extendingthrough the l coil springs and out through their open ends, the cordsbeing secured to the rings and with their terminals extended beyond therings at the irst-mentioned ends of the springs, and an auxiliary Wallsupport to which the cord terminals are secured, the other terminals ofthe cords extending beyond the springs and being secured to the handles.

ABRAM A. HENDRICKSON.

Copies of this patent may be obtained for ve cents each, by addressingthe Commissioner of Patents, Washington, D. C.

